Utility trailer



FIG. 1 is a front and side perspective view of a utility trailer showingmy new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a rear elevational view thereof.

The ornamental design for a utility trailer, as shown.